MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9daf087ef991160871f07d75d1577eccd34d926e1bd5d30cc30516fdcbd84b45. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
ArkeiStealer
Vendor detections: 10
| SHA256 hash: | 9daf087ef991160871f07d75d1577eccd34d926e1bd5d30cc30516fdcbd84b45 |
|---|---|
| SHA3-384 hash: | d0d053bb4176d7c1cfcbd746d62ca2d8dba939abbed0df4d3b1d92c2d628ff36c99cf523139557155b09a7191d18360e |
| SHA1 hash: | 9731e47ed19ca0490afe35f654d6eff31329b61a |
| MD5 hash: | 6c041881a5d2fb818e66b46164d9ea6f |
| humanhash: | delta-rugby-kitten-december |
| File name: | 6C041881A5D2FB818E66B46164D9EA6F.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 627'081 bytes |
| First seen: | 2021-05-10 15:00:43 UTC |
| Last seen: | 2021-05-10 15:56:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ae9f6a32bb8b03dce37903edbc855ba1 (28 x CryptOne, 18 x RedLineStealer, 15 x njrat) |
| ssdeep | 12288:VOOfN590uu6opX+t4sPD0M8wHvUq6K3FVpaHHjgyLXt:YOfNkuu6oLsrpF6KDpSn |
| Threatray | 838 similar samples on MalwareBazaar |
| TLSH | A8D4F1017AC540B1E5722D7456E5AB34693CBC211F38C9DFA3E83A6D5E301C1AB36BA7 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://195.201.94.135/ | https://threatfox.abuse.ch/ioc/34548/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Detection:
RedLine
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Sending a UDP request
Using the Windows Management Instrumentation requests
Deleting a recently created file
Reading critical registry keys
Sending an HTTP GET request
Connection attempt
Replacing files
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Connection attempt to an infection source
Stealing user critical data
Launching a tool to kill processes
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Forced shutdown of a browser
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
RedLine Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-07 05:18:13 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 828 additional samples on MalwareBazaar
Result
Malware family:
redline
Score:
10/10
Tags:
family:redline botnet:source1 evasion infostealer spyware trojan
Behaviour
Modifies Internet Explorer settings
Modifies registry class
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
RedLine
RedLine Payload
Malware Config
C2 Extraction:
199.195.251.96:43073
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | IPPort_combo_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | MALWARE_Win_RedLine |
|---|---|
| Author: | ditekshen |
| Description: | Detects RedLine infostealer |
| Rule name: | pe_imphash |
|---|
| Rule name: | redline_stealer |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021) |
| Rule name: | Select_from_enumeration |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Steam_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Steam in files like avemaria |
| Rule name: | Telegram_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Telegram in files like avemaria |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0029.002] Cryptography Micro-objective::SHA1::Cryptographic Hash
1) [C0027.001] Cryptography Micro-objective::AES::Encrypt Data
2) [C0021] Cryptography Micro-objective::Generate Pseudo-random Sequence
3) [C0032.001] Data Micro-objective::CRC32::Checksum
4) [C0026.002] Data Micro-objective::XOR::Encode Data
5) [F0004.007] Defense Evasion::Bypass Windows File Protection
8) [C0046] File System Micro-objective::Create Directory
9) [C0047] File System Micro-objective::Delete File
10) [C0049] File System Micro-objective::Get File Attributes
11) [C0051] File System Micro-objective::Read File
12) [C0050] File System Micro-objective::Set File Attributes
13) [C0052] File System Micro-objective::Writes File
14) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
15) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
16) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
17) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
18) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
19) [C0040] Process Micro-objective::Allocate Thread Local Storage
20) [C0017] Process Micro-objective::Create Process
21) [C0041] Process Micro-objective::Set Thread Local Storage Value
22) [C0018] Process Micro-objective::Terminate Process